Xerox Phaser 6500 Service Manual

2-38 Xerox Internal Use Only Phaser 6500/WorkCentre 6505 Service Manual
Theory of Operation
Electrical
Fan
The Fan removes heat from the printer to prevent overheating.
Power Switch
The Power Switch turns the printer AC Power Supply On/Off.
Low-Voltage Power Supply
Two types of LVPS are available: 100/120V and 230V. The LVPS supplies AC power
from the power source to the Fuser Heater; the LVPS also generates and supplies
stable low-voltage DC power used for the logic circuits. The LVPS contains a control
circuit for the Fuser heater, in addition to the power circuit.
LVPS Over-Current Protection Circuit
This circuit stops all outputs if the power supply voltage 3.3 VDC, 5 VDC, or 24 VDC
is shorted. After short is repaired, cycle main power to reset the circuit.
HVPS
LVPS
MCU Board
RAM DIMM
IP Board
Fax Board
Temp/Humidity
Sensor
EEPROM Board
Erase Lamp Board
Control Panel
Interlock Switch
Duplex Board
Power
Switch
Fan
Power Switch
EEPROM Board
Temp/Humidity
Sensor
LVPS
HVPS
IP Board
MCU Board
s6500-055
Control Panel
Interlock Switch
Toner Door
Switch
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Xerox Phaser 6500 Specifications

General

Brand	Xerox
Model	Phaser 6500
Category	Printer
Language	English